:root {
  --bg: #f5f7f4;
  --ink: #1d2621;
  --muted: #65736c;
  --line: #d9e0dc;
  --panel: #ffffff;
  --accent: #0f766e;
  --accent-dark: #115e59;
  --risk: #a43a3a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Microsoft JhengHei", "Noto Sans TC", system-ui, sans-serif;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 28px clamp(16px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.2;
  letter-spacing: 0;
}

.topbar p {
  margin-top: 8px;
  color: var(--muted);
}

.badge {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--accent-dark);
  white-space: nowrap;
}

main {
  width: min(1180px, calc(100% - 32px));
  margin: 24px auto 48px;
}

.panel,
.stock-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.controls {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr)) auto;
  gap: 14px;
  align-items: end;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
}

input,
select,
button {
  min-height: 42px;
  border-radius: 6px;
  border: 1px solid var(--line);
  padding: 0 12px;
  font: inherit;
}

button {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 700;
}

button:hover {
  background: var(--accent-dark);
}

.check {
  align-items: center;
  grid-template-columns: auto 1fr;
  color: var(--ink);
}

.check input {
  min-height: auto;
}

.notice,
.status {
  margin: 16px 0;
  color: var(--muted);
}

.notice {
  padding: 12px 14px;
  border-left: 4px solid var(--accent);
  background: #fff;
}

.results {
  display: grid;
  gap: 14px;
}

.stock-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.stock-title {
  font-size: 22px;
  font-weight: 800;
}

.score {
  text-align: right;
  font-size: 26px;
  color: var(--accent-dark);
  font-weight: 900;
}

.grade {
  color: var(--muted);
  font-size: 14px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 14px 0;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  margin-top: 4px;
  font-size: 18px;
}

.detail-list {
  display: grid;
  gap: 8px;
  color: #334139;
}

.risk {
  color: var(--risk);
}

.broker-panel {
  margin-top: 24px;
}

.broker-panel h2 {
  font-size: 20px;
  margin-bottom: 14px;
}

.broker-grid {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 14px;
  align-items: end;
}

pre {
  white-space: pre-wrap;
  margin: 14px 0 0;
  color: var(--muted);
}

@media (max-width: 900px) {
  .controls,
  .broker-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .stock-head {
    display: grid;
  }

  .score {
    text-align: left;
  }
}